Bull Lake Fish Stocking
Montana · 1924–2026 on record
According to Montana fish & wildlife agency, Bull Lake was last stocked May 7, 2026 with Rainbow Trout. Bull Lake has 361 stocking records on file, spanning 1924–2026, with about 11,727,595 fish stocked over that period.
When Bull Lake is stocked
Bull Lake is typically stocked in spring and summer, most often in May — 102 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Bull Lake, freshest activity first.
Libby Pond
4 mi2 species · 93 records
Last stocked June 2025
Flower Creek Lake, Upper
8 mi1 species · 2 records
Last stocked August 2024
Flower Creek Lake, Middle
6 mi1 species · 14 records
Last stocked July 2015
Lake Creek
7 mi3 species · 191 records
Last stocked August 1989
Fisher River
6 mi3 species · 200 records
Last stocked July 1982
Cripple Horse Creek
11 mi2 species · 8 records
Last stocked February 1976
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| May 7, 2026 | Rainbow Trout | 1,510 | 3.26" | Montana fish & wildlife agency |
| July 1, 2025 | Rainbow Trout | 1,504 | 3.76" | Montana fish & wildlife agency |
| May 3, 2024 | Kokanee | 9,000 | 2.5" | Montana fish & wildlife agency |
| April 26, 2024 | Kokanee | 45,293 | 2.5" | Montana fish & wildlife agency |
| September 12, 2023 | Rainbow Trout | 3,299 | 4.29" | Montana fish & wildlife agency |
| May 16, 2023 | Kokanee | 5,655 | 2.5" | Montana fish & wildlife agency |
| April 20, 2023 | Kokanee | 40,000 | 2.47" | Montana fish & wildlife agency |
| September 12, 2022 | Rainbow Trout | 3,336 | 4.19" | Montana fish & wildlife agency |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| June 6, 2022 | Kokanee | 10,000 | 2.49" | Montana fish & wildlife agency |
| May 5, 2022 | Kokanee | 100,001 | 2.27" | Montana fish & wildlife agency |
| September 7, 2021 | Rainbow Trout | 3,299 | 3.93" | Montana fish & wildlife agency |
| April 27, 2021 | Kokanee | 62,500 | 2.75" | Montana fish & wildlife agency |
| April 15, 2021 | Kokanee | 10,000 | 2.5" | Montana fish & wildlife agency |
| September 29, 2020 | Rainbow Trout | 3,299 | 4.23" | Montana fish & wildlife agency |
| May 22, 2020 | Kokanee | 100,000 | 3" | Montana fish & wildlife agency |
| April 30, 2020 | Kokanee | 10,710 | 2.5" | Montana fish & wildlife agency |
| September 24, 2019 | Rainbow Trout | 3,300 | 4.14" | Montana fish & wildlife agency |
| July 31, 2019 | Cutthroat Trout | 450 | 1.93" | Montana fish & wildlife agency |
| May 9, 2019 | Kokanee | 108,185 | 2" | Montana fish & wildlife agency |
| April 30, 2019 | Kokanee | 10,000 | 2" | Montana fish & wildlife agency |
| September 18, 2018 | Rainbow Trout | 3,298 | 4.17" | Montana fish & wildlife agency |
| September 19, 2017 | Rainbow Trout | 3,005 | 4.31" | Montana fish & wildlife agency |
| August 17, 2017 | Kokanee | 10,004 | 2.82" | Montana fish & wildlife agency |
| June 5, 2017 | Kokanee | 36,298 | 2.41" | Montana fish & wildlife agency |
| May 11, 2017 | Kokanee | 66,203 | 1.98" | Montana fish & wildlife agency |
| September 22, 2016 | Rainbow Trout | 3,300 | 4.18" | Montana fish & wildlife agency |
| May 18, 2016 | Kokanee | 44,550 | 2.19" | Montana fish & wildlife agency |
| April 21, 2016 | Kokanee | 50,490 | 1.94" | Montana fish & wildlife agency |
| April 4, 2016 | Kokanee | 10,124 | 1.71" | Montana fish & wildlife agency |
| September 9, 2015 | Rainbow Trout | 3,302 | 3.21" | Montana fish & wildlife agency |
| May 7, 2015 | Kokanee | 10,824 | 2.4" | Montana fish & wildlife agency |
| April 29, 2015 | Kokanee | 101,032 | 2" | Montana fish & wildlife agency |
| September 19, 2014 | Rainbow Trout | 2,706 | 2.48" | Montana fish & wildlife agency |
| July 29, 2014 | Cutthroat Trout | 450 | 1.81" | Montana fish & wildlife agency |
| September 26, 2013 | Rainbow Trout | 3,042 | 4.2" | Montana fish & wildlife agency |
| June 13, 2013 | Kokanee | 10,045 | 3" | Montana fish & wildlife agency |
| May 14, 2013 | Kokanee | 100,665 | 2" | Montana fish & wildlife agency |
| September 25, 2012 | Rainbow Trout | 1,036 | 3.75" | Montana fish & wildlife agency |
| August 2, 2012 | Rainbow Trout | 3,299 | 3.54" | Montana fish & wildlife agency |
| May 23, 2012 | Kokanee | 11,000 | 2.5" | Montana fish & wildlife agency |
| May 9, 2012 | Kokanee | 112,896 | 2.5" | Montana fish & wildlife agency |
| July 6, 2011 | Rainbow Trout | 3,344 | 3.43" | Montana fish & wildlife agency |
| May 13, 2011 | Kokanee | 40,600 | 2" | Montana fish & wildlife agency |
| May 4, 2011 | Kokanee | 59,400 | 2" | Montana fish & wildlife agency |
| September 17, 2010 | Rainbow Trout | 3,304 | 3.29" | Montana fish & wildlife agency |
| June 16, 2010 | Kokanee | 76,000 | 2" | Montana fish & wildlife agency |
| May 24, 2010 | Kokanee | 10,000 | 2" | Montana fish & wildlife agency |
| August 19, 2009 | Rainbow Trout | 3,280 | 3.94" | Montana fish & wildlife agency |
| May 21, 2009 | Kokanee | 150,000 | 2" | Montana fish & wildlife agency |
| May 14, 2009 | Kokanee | 10,000 | 2" | Montana fish & wildlife agency |
Showing 50 of 361 stocking records.
Frequently asked
When was Bull Lake last stocked?
According to Montana fish & wildlife agency, Bull Lake was last stocked May 7, 2026 with Rainbow Trout.
What fish species are stocked in Bull Lake?
Bull Lake is stocked with Rainbow Trout, Kokanee, Cutthroat Trout, Brook Trout, Lake Trout, and Arctic Grayling.
What time of year is Bull Lake stocked?
Bull Lake is typically stocked in spring and summer, most often in May.
How often is Bull Lake stocked?
Bull Lake has been stocked about 4 times a year — 361 recorded stockings between 1924 and 2026.
How many fish have been stocked in Bull Lake?
About 11,727,595 fish have been stocked in Bull Lake across 361 recorded events since 1924, per Montana fish & wildlife agency.
What size are the fish stocked in Bull Lake?
Fish stocked in Bull Lake average about 3.9 inches, based on the sizes the agency reported.